Update

12/22/2018 AOS (marriage to USC) package sent via ups next day shipping
12/30/2018 text messages received
01/04/2019 biometrics and letters for 130,485, 765
01/11/2019 RFE missing current year tax return for Wife
01/24/2019 completed biometrics 10am
02/08/2019 RFE package received with co-signer in it just in case
04/11/2019 Case is Ready to Be Scheduled for An Interview
04/11/2019 no new EAD as of this date.